<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <meta name="viewport" content="width=device-width,user-scalable=no,initial-scale=1.0,maximum-scale=1.0">
    <meta http-equiv="X-UA-Compatiable" content="ie=edge">
    <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
</head>
<body>
<div id="app">
    <el-form :inline="true" :model="form" >
        <div v-for="(item,index) in form">
            <el-form-item :label="'商品属性' + (index + 1)">
                <el-input v-model="item.attr" placeholder="请输入商品属性1"></el-input>
            </el-form-item>
            <el-form-item :label="'商品属性' + (index + 1)">
                <el-input v-model="item.attr1" placeholder="请输入商品属性2"></el-input>
            </el-form-item>
            <el-form-item>
                <el-button type="danger" @click="removeFormItem(index)">移除</el-button>
            </el-form-item>
        </div>
    </el-form>
    <div>
        <el-button type="default" @click="addFormItem">增加属性</el-button>
    </div>
    <div style="margin-top:20px">
        <el-button type="default" @click="submitFormItem">保存</el-button>
    </div>
</div>
<script src="https://unpkg.com/vue@2/dist/vue.js"></script>
<script src="https://unpkg.com/element-ui/lib/index.js"></script>
<script src="https://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script>
    v = new Vue({
        el:'#app',
        data:{
            goods_id:"{$goods_id}",
            form:[
                {attr:'',attr1:''},
            ]
        },
        methods:{
            //添加表单项
            addFormItem(){
                // alert(111)
                this.form.push({attr:'',attr1:''},)
            },
            //移除表单项
            removeFormItem(index)
            {
                this.form.splice(index,1)
            },
            //提交表单项
            submitFormItem(){
                $.ajax({
                    url:"{:url('Goods/GoodsAttrGet')}",
                    type:'POST',
                    data:{
                        goods_id:this.goods_id,
                        attr:this.form,
                    },
                    success(res){

                    },
                    error(res){
                        alert('请求失败')
                    }
                })
            }
        },
        created(){
            $.ajax({
                url:"{:url('Goods/GoodsAttrIndex')}",
                type:"POST",
                data:{
                    goods_id:this.goods_id
                },
                success(res) {
                    v.form = res.data
                    if(!v.form){
                        v.form = [
                            {attr:'',attr1:''},
                        ]
                        console.log(v.form)
                    }


                },
                error(res){
                    alert('失败')
                }
            })
        }
    })
</script>
</body>
</html>